SAP Ariba system maintenance

SAP Ariba will be unavailable for scheduled maintenance at the times listed below. We apologize for any inconvenience.

  • Friday, June 21 from 3:00 pm until 7:00 pm (Eastern Time) 
  • Saturday, June 22 from 6:00 pm until Sunday, June 23 12:00 am (Eastern Time) 

Tender opportunities

Browse the list of tender opportunities and sign up for notifications to stay up to date. To download contracting information posted on CanadaBuys and contract history: 


Notice categories:

50 of 113615
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
High Voltage maintenance services Services 2024/01/24
Amended
2024/01/24 Canadian Space Agency
High Voltage maintenance services Services 2024/02/29
Amended
2024/02/29 Canadian Space Agency
HIGH VOLTAGE INFRASTRUCTURE ELECTRICAL SERVICES - Lethbridge, AB Services 2024/06/03
Amended
2024/05/23 Agriculture and Agri-Food Canada
High Voltage Maintenance Construction 2020/02/24
Amended
2020/02/28 Public Works and Government Services…
High Voltage Maintenance Construction 2020/02/07
Amended
2020/02/10 Public Works and Government Services…
High Voltage Project Construction 2022/11/28
Amended
2022/12/12 Red Deer Polytechnic
High Voltage Infrastructure Electrical Services - LETHBRIDGE Research… Services 2024/06/19 2024/07/30 Agriculture and Agri-Food Canada
High Voltage Infrastructure Electrical Services - LETHBRIDGE Research… Services 2023/11/23
Amended
2023/11/21 Agriculture and Agri-Food Canada
High Voltage Infrastructure Electrical Services - LETHBRIDGE Research… Services 2024/01/04
Amended
2024/01/04 Agriculture and Agri-Food Canada
Electrical High Voltage Upgrade Construction 2017/05/23
Amended
2017/05/25 Public Works and Government Services…
Electrical High Voltage Upgrade Construction 2016/06/28
Amended
2016/07/05 Public Works and Government Services…
LABORATORY SCALE HIGH VOLTAGE PULSED POWER INSTRUMENT Goods 2013/05/30
Amended
2012/12/17 Natural Resources Canada
High Voltage Infrastructure Services, Lethbridge AB Services related to goods 2018/08/29 2018/10/11 Agriculture and Agri-Food Canada
High Voltage and Low Voltage Preventive Maintenance Service Contractors Services 2023/05/16
Amended
2023/05/16 McMaster University
Construction Services for High Voltage Power Service Upgrades within Bon… 2023/01/12
Amended
2023/01/12 Ministry of Environment, Conservation and…
High Voltage Electrical Services 2023/04/05
Amended
2023/04/05 Carleton University
High Voltage Electrical Services 2023/04/05
Amended
2023/04/05 Carleton University
High Voltage Project Construction 2022/12/12
Amended
2022/12/12 Red Deer Polytechnic
High Voltage Training Services 2018/06/20
Amended
2018/07/11 Department of National Defence
High Voltage Electrical Maintenance Services, 17Wing DND Facilities,… Construction 2015/10/08
Amended
2015/10/13 Department of National Defence
High Voltage and Low Voltage Preventive Maintenance Service Contractors 2023/05/16
Amended
2023/05/16 McMaster University
High Voltage Pulse Generator Services 2019/12/04 2019/12/19 Department of National Defence
HIGH VOLTAGE POWERLINE REPAIRS Construction 2012/08/14 2012/09/24 Department of National Defence
High Voltage Cable replacement Construction 2013/10/28
Amended
2013/10/31 Public Works and Government Services…
High Voltage Maintenance FY21/22 Services 2022/02/11
Amended
2022/02/17 Public Works and Government Services…
EGD High Voltage Refurbishment Construction 2015/01/30
Amended
2015/02/02 Public Works and Government Services…
Upgrade High Voltage Distribution System, Petawawa, ON Construction, Goods 2015/07/30
Amended
2015/08/25 Defence Construction Canada
High Voltage Electrical Distribution Products Goods 2012/07/23 2012/09/04 Department of National Defence
High-Low Voltage Systems Upgrade Construction 2015/03/13
Amended
2015/03/18 Public Works and Government Services…
NOI 10-05-2023 - Marine High Voltage Simulator 2023/10/20 2023/10/27 British Columbia Ferry Services Inc
HIGH VOLTAGE MAINTENANCE SERVICES at the David Florida Laboratory (DFL)… Construction 2019/03/27
Amended
2019/03/27 Canadian Space Agency
Design of a 25KV High Voltage Line Services, Construction 2021/03/26
Amended
2021/04/07 Defence Construction Canada
High Voltage Energy Upgrade Design-Build Project Construction 2023/12/04
Amended
2023/12/04 Red Deer Polytechnic
High Voltage Energy Upgrade Design-Build Project Construction 2023/11/29
Amended
2023/12/04 Red Deer Polytechnic
High Voltage Energy Upgrade Design-Build Project Construction 2023/11/17
Amended
2023/11/28 Red Deer Polytechnic
W0103-239351-High Voltage Training Services 2023/04/05
Amended
2023/04/27 Department of National Defence (DND)
High Power Amplifiers Goods 2020/12/17 2021/01/22 Department of National Defence
High Voltage Maintenance at the David Florida Laboratory (DFL) in Ottawa Construction 2014/01/28
Amended
2014/02/04 Canadian Space Agency
high power Amplifiers Goods 2019/06/17
Amended
2019/06/25 Department of National Defence
EZ108-240370 High Voltage Maintenance - Phase 1-ITQ Construction 2023/11/23
Amended
2023/12/06 Department of Public Works and Government…
high power Amplifiers Goods 2019/09/05 2019/09/27 Department of National Defence
200 KV HIGH VOLTAGE AC TEST SYSTEM Goods 2013/08/13
Amended
2013/08/22 National Research Council Canada
high powered ring laser Goods 2024/02/13
Amended
2024/02/13 NRC-CNRC
High-Powered Pulsed Laser Goods 2019/07/31 2019/09/09 Department of National Defence
Defence Construction Canada – Request for Proposals (RFP) for High… Construction, Services 2022/05/19
Amended
2022/06/02 Defence Construction Canada
High power DCFC on low power infrastructure Goods 2024/03/01 2024/03/14 Yukon
EZ108-231194 High Voltage Maintenance - Esquimalt Graving Dock, Victoria… Construction 2023/01/24
Amended
2022/12/08 Department of Public Works and Government…
HIGH POWER FIBER LASER Goods 2013/05/30
Amended
2012/10/01 Natural Resources Canada
High Voltage Electrical Distribution Systems Maintenance and Repair, CFB… Construction 2012/07/05 2012/07/26 Department of National Defence
Phase 2 - High Voltage Maintenance, Esquimalt Graving Dock, Victoria, BC Construction 2022/12/20
Amended
2023/01/06 Department of Public Works and Government…
Displaying 1 - 50 of
50 of 109537
109537
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
High Voltage Maintenance Construction 2020/02/28 N/A Public Works and Government Services…
High Voltage and Low Voltage Preventive Maintenance Service Contractors Services 2023/08/01 2024/08/01 McMaster University
Electrical High Voltage Upgrade Construction 2017/05/30 N/A Public Works and Government Services…
High Voltage and Low Voltage Preventive Maintenance Service Contractors Services 2023/08/01 2024/08/01 McMaster University
High Voltage and Low Voltage Preventive Maintenance Service Contractors Services 2023/08/01 2024/08/01 McMaster University
High Voltage and Low Voltage Preventive Maintenance Service Contractors Services 2023/08/01 2024/08/01 McMaster University
High Voltage Infrastructure Services, Lethbridge AB Services related to goods 2018/11/13 N/A Agriculture and Agri-Food Canada
High Voltage Distribution System (above 600-Volt) - Installation and… Construction 2019/06/03 N/A Department of National Defence
High Voltage Distribution System (above 600-Volt) - Installation and… Construction 2019/10/03 N/A Department of National Defence
High Voltage Distribution System (above 600-Volt) - Installation and… Construction 2019/09/23 N/A Department of National Defence
High Voltage and Low Voltage Preventive Maintenance Service Contractors Services 2023/08/01 2024/08/01 McMaster University
LABORATORY SCALE HIGH VOLTAGE PULSED POWER INSTRUMENT Goods 2013/01/15 N/A Natural Resources Canada
High Voltage Electrical Maintenance Services, 17Wing DND Facilities,… Construction 2016/10/31 N/A Department of National Defence
High Voltage Distribution System (above 600-Volt) - Installation and… Construction 2017/04/26 N/A Public Works and Government Services…
High Voltage Distribution System (above 600-Volt) - Installation and… Construction 2022/12/15 N/A Department of National Defence
High Voltage Distribution System (above 600-Volt) - Installation and… Construction 2019/06/03 N/A Department of National Defence
High Voltage Distribution System (above 600-Volt) - Installation and… Construction 2019/06/03 N/A Department of National Defence
High Voltage Training Services 2018/07/31 N/A Department of National Defence
High Voltage Cable replacement Construction 2013/11/15 N/A Public Works and Government Services…
High Voltage Electrical Distribution Products Goods 2012/09/30 N/A Department of National Defence
EZ108-240370 High Voltage Maintenance Services 2024/03/09
Amended
2024/03/09 Department of Public Works and Government…
EGD High Voltage Refurbishment Construction 2015/02/19 N/A Public Works and Government Services…
W0103-239351-High Voltage Training Services 2024/03/29
Amended
2029/07/26 Department of National Defence (DND)
HIGH VOLTAGE POWERLINE REPAIRS Construction 2012/10/10 N/A Department of National Defence
Radio Transmitters, HF, High Power, Military Goods 2013/02/19 N/A Department of National Defence
High-Low Voltage Systems Upgrade Construction 2015/03/20 N/A Public Works and Government Services…
High Voltage Maintenance FY21/22 Services 2022/02/25 N/A Public Works and Government Services…
200 KV HIGH VOLTAGE AC TEST SYSTEM Goods 2013/09/24 N/A National Research Council Canada
ProServices SA - Spark Leadership Inc. Services 2024/02/06
Amended
2100/01/01 Department of Public Works and Government…
High Voltage Energy Upgrade Design-Build Project Construction 2024/02/12 2026/09/30 Red Deer Polytechnic
high power Amplifiers Goods 2020/01/09 N/A Department of National Defence
high powered ring laser Goods 2024/02/29 2024/12/29 NRC-CNRC
High Power Amplifiers Goods 2021/02/23 N/A Department of National Defence
EZ108-231194 High Voltage Maintenance, Esquimalt Graving Dock, Victoria… Services 2023/12/08
Amended
2023/11/30 Department of Public Works and Government…
STANDING OFFER HIGH VOLTAGE ELECTRICAL DISTRIBUTION SYSTEMS MAINTENANCE… Construction 2020/03/26 N/A Department of National Defence
High-Powered Pulsed Laser Goods 2019/09/23 N/A Department of National Defence
HIGH POWER FIBER LASER Goods 2012/10/18 N/A Natural Resources Canada
Decommissioning of the Booth Central Heating Plant Tunnels and High… Construction 2019/07/16 N/A Public Works and Government Services…
High Power RF Resistive Load Goods 2022/03/31 N/A Industry Canada
High Power RF Resistive Load Goods 2022/02/24 N/A Industry Canada
High Voltage Electrical Distribution Systems Maintenance and Repair, CFB… Construction 2012/09/04 N/A Department of National Defence
Amend 002 - RISO - UPS System Maintenance - UNIVERSAL POWER SOLUTIONS… Services 2023/12/11
Amended
2025/12/15 Marine Atlantic Inc. (MarineAtlantic)
EZ108-240219 DCU - EGD High Voltage Maintenance 23-24 Services 2024/03/22
Amended
2024/06/30 Department of Public Works and Government…
High Speed Camera Goods 2022/02/17 N/A Department of National Defence
High Speed Cameras Goods 2021/03/02 N/A Department of National Defence
SPARK EMISSION SPECTROMETER Goods 2013/02/01 N/A Canada Border Services Agency
Amend 000 - 31184-228875 - High-Voltage Battery Test System Goods 2024/03/04
Amended
2023/11/26 National Research Council of Canada (NRC)
S-Band High Power Amplifiers Goods 2016/11/23 N/A Department of National Defence
Uninterruptable Power Service Maint Services related to goods 2012/10/09 N/A Department of National Defence
Snow Removal Services – High Level RCMP Detachment Services 2017/06/01 N/A Royal Canadian Mounted Police
50 of 500345
List of contract history information. The columns are sortable in ascending and descending order.
Company name Contract number Organization Award/amendment date Contract / Amendment value
Pageau Morel et Associes Inc. CW2310416 Department of Public Works and Government… 2023/01/30 CAD 153,383.94
TESTFORCE SYSTEMS 31184-228875/001/PV National Research Council of Canada (NRC) 2023/11/26
Amended
CAD 159,115.00
TESTFORCE SYSTEMS 31184-228875/001/PV National Research Council of Canada (NRC) 2023/10/18
Amended
CAD 159,115.00
ATLANTEK POWER SERVICES INC. W6837-15C502/001/HAL Department of National Defence 2015/12/08 CAD 102,063.00
ATLANTEK POWER SERVICES INC. W3078-11E024/001/HAL Department of National Defence 2011/02/23 CAD 27,077.00
ATLANTEK POWER SERVICES INC. W0105-12E018/001/PWB Department of National Defence 2011/12/07 CAD 40,418.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2023/05/09 CAD 1,534,181.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2023/03/28 CAD 61,829.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2022/11/23 CAD 1,534,181.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2022/11/08 CAD 158,946.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2022/11/01 CAD -7,264.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2022/09/09 CAD 60,849.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2022/04/28 CAD 50,000.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2021/12/17 CAD -16,146.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2021/12/08 CAD 2,294.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2021/10/22 CAD 412,942.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2021/10/21 CAD 15,882.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2021/01/20 CAD 729.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-140995/001/PWL Public Works and Government Services… 2016/11/22 CAD 105,978.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-140995/001/PWL Public Works and Government Services… 2015/12/08 CAD 801,201.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-140995/001/PWL Public Works and Government Services… 2015/12/07 CAD 189,258.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ755-110299/001/LON Public Works and Government Services… 2012/11/07 CAD 25,998.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ755-110299/001/LON Public Works and Government Services… 2012/08/21 CAD 52,992.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ755-110299/001/LON Public Works and Government Services… 2011/11/30 CAD 50,615.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ755-110299/001/LON Public Works and Government Services… 2011/06/13 CAD 52,992.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ755-110299/001/LON Public Works and Government Services… 2010/11/25 CAD 235,589.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-201083/001/PWL Public Works and Government Services… 2019/11/18 CAD 794,120.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-140995/001/PWL Public Works and Government Services… 2015/12/08 CAD -801,201.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-140995/001/PWL Public Works and Government Services… 2014/11/07 CAD 603,457.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ754-140995/001/PWL Public Works and Government Services… 2013/11/22 CAD 308,221.00
SPARK POWER HIGH VOLTAGE SERVICES INC. EQ755-110299/001/LON Public Works and Government Services… 2010/09/23 CAD 52,992.00
SPARK POWER HIGH VOLTAGE SERVICES INC. KW405-091141/001/TOR Environment Canada 2011/01/14 CAD 67,800.00
SPARK POWER HIGH VOLTAGE SERVICES INC. KW405-091141/001/TOR Environment Canada 2010/03/17 CAD 63,000.00
TESTFORCE SYSTEMS 31184-228875/001/PV National Research Council of Canada (NRC) 2024/03/04
Amended
CAD 159,115.00
ATLANTEK POWER SERVICES INC. W010V-19A054/001/HAL Department of National Defence 2020/12/29 CAD 51,520.00
ATLANTEK POWER SERVICES INC. W010V-19A054/001/HAL Department of National Defence 2020/01/06 CAD 49,531.00
ATLANTEK POWER SERVICES INC. W010V-19A054/001/HAL Department of National Defence 2019/04/02 CAD 150,582.00
ATLANTEK POWER SERVICES INC. W010V-16A041/001/HAL Department of National Defence 2018/01/09 CAD 37,801.00
ATLANTEK POWER SERVICES INC. W010V-16A041/001/HAL Department of National Defence 2017/01/25 CAD 36,375.00
ATLANTEK POWER SERVICES INC. W010V-16A041/001/HAL Department of National Defence 2016/01/26 CAD 35,000.00
ATLANTEK POWER SERVICES INC. W010V-15A037/001/HAL Department of National Defence 2014/10/17 CAD 28,710.00
ATLANTEK POWER SERVICES INC. W010C-12C465/001/PWA Department of National Defence 2012/03/22 CAD 89,944.00
ATLANTEK POWER SERVICES INC. W010C-11C466/001/PWA Department of National Defence 2012/01/13 CAD 17,489.00
ATLANTEK POWER SERVICES INC. W0102-07B675/001/PWA Department of National Defence 2011/03/25 CAD 456,000.00
ATLANTEK POWER SERVICES INC. W0102-07B675/001/PWA Department of National Defence 2010/12/30 CAD 456,000.00
ATLANTEK POWER SERVICES INC. W0102-07B675/001/PWA Department of National Defence 2010/07/30 CAD 115,000.00
ATLANTEK POWER SERVICES INC. W010C-09C466/001/PWA Department of National Defence 2010/05/10 CAD 180,800.00
ATLANTEK POWER SERVICES INC. W010V-19A054/001/HAL Department of National Defence 2019/02/08 CAD 49,531.00
ATLANTEK POWER SERVICES INC. W010C-09C466/001/PWA Department of National Defence 2011/08/11 CAD 7,675.00
ATLANTEK POWER SERVICES INC. W010C-11C466/001/PWA Department of National Defence 2011/02/17 CAD 17,489.00

Some helpful information

Download the mobile app

Access SAP Ariba from your mobile device.

Download the SAP Ariba app on Google Play
Download the SAP Ariba app on the App Store

Register your business to view and bid on tender opportunities.

Get an overview of our policies and guidelines, procurement process, and more.

Find out how to prepare for buying for or selling to the Government of Canada.

Date modified: